diff -r 9c995cba3393 -r e5a8c41ecb58 docs/Writerside/topics/about.md
--- a/docs/Writerside/topics/about.md	Wed Dec 24 11:53:40 2025 +0100
+++ b/docs/Writerside/topics/about.md	Wed Dec 24 12:00:33 2025 +0100
@@ -37,6 +37,7 @@
 * adds cxMapCompare()
 * adds line continuation support to CxProperties / CxPropertiesConfig
 * adds cx_hash_key_as_string()
+* adds support for CxHashKey pointers in CX_HASH_KEY() and all map functions
 * adds cx_bstr() and cx_bstr_m()
 * adds cxBufferMaximumCapacity()
 * adds cxBufferAppendString()